Split yet more runtime functions into separate files.

src/runtime/runtime-observe.cc

Index: src/runtime/runtime-observe.cc
diff --git a/src/runtime/runtime-observe.cc b/src/runtime/runtime-observe.cc
new file mode 100644
index 0000000000000000000000000000000000000000..eefdba83609b17485d6899df2a14fb952893cdd8
--- /dev/null
+++ b/src/runtime/runtime-observe.cc
@@ -0,0 +1,126 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+
+#include "src/arguments.h"
+#include "src/runtime/runtime.h"
+#include "src/runtime/runtime-utils.h"
+
+namespace v8 {
+namespace internal {
+
+RUNTIME_FUNCTION(Runtime_IsObserved) {
+  SealHandleScope shs(isolate);
+  DCHECK(args.length() == 1);
+
+  if (!args[0]->IsJSReceiver()) return isolate->heap()->false_value();
+  CONVERT_ARG_CHECKED(JSReceiver, obj, 0);
+  DCHECK(!obj->IsJSGlobalProxy() || !obj->map()->is_observed());
+  return isolate->heap()->ToBoolean(obj->map()->is_observed());
+}
+
+
+RUNTIME_FUNCTION(Runtime_SetIsObserved) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(JSReceiver, obj, 0);
+  RUNTIME_ASSERT(!obj->IsJSGlobalProxy());
+  if (obj->IsJSProxy()) return isolate->heap()->undefined_value();
+  RUNTIME_ASSERT(!obj->map()->is_observed());
+
+  DCHECK(obj->IsJSObject());
+  JSObject::SetObserved(Handle<JSObject>::cast(obj));
+  return isolate->heap()->undefined_value();
+}
+
+
+RUNTIME_FUNCTION(Runtime_EnqueueMicrotask) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(JSFunction, microtask, 0);
+  isolate->EnqueueMicrotask(microtask);
+  return isolate->heap()->undefined_value();
+}
+
+
+RUNTIME_FUNCTION(Runtime_RunMicrotasks) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 0);
+  isolate->RunMicrotasks();
+  return isolate->heap()->undefined_value();
+}
+
+
+RUNTIME_FUNCTION(Runtime_GetObservationState) {
+  SealHandleScope shs(isolate);
+  DCHECK(args.length() == 0);
+  return isolate->heap()->observation_state();
+}
+
+
+static bool ContextsHaveSameOrigin(Handle<Context> context1,
+                                   Handle<Context> context2) {
+  return context1->security_token() == context2->security_token();
+}
+
+
+RUNTIME_FUNCTION(Runtime_ObserverObjectAndRecordHaveSameOrigin) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 3);
+  CONVERT_ARG_HANDLE_CHECKED(JSFunction, observer, 0);
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 1);
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, record, 2);
+
+  Handle<Context> observer_context(observer->context()->native_context());
+  Handle<Context> object_context(object->GetCreationContext());
+  Handle<Context> record_context(record->GetCreationContext());
+
+  return isolate->heap()->ToBoolean(
+      ContextsHaveSameOrigin(object_context, observer_context) &&
+      ContextsHaveSameOrigin(object_context, record_context));
+}
+
+
+RUNTIME_FUNCTION(Runtime_ObjectWasCreatedInCurrentOrigin) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0);
+
+  Handle<Context> creation_context(object->GetCreationContext(), isolate);
+  return isolate->heap()->ToBoolean(
+      ContextsHaveSameOrigin(creation_context, isolate->native_context()));
+}
+
+
+RUNTIME_FUNCTION(Runtime_GetObjectContextObjectObserve) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0);
+
+  Handle<Context> context(object->GetCreationContext(), isolate);
+  return context->native_object_observe();
+}
+
+
+RUNTIME_FUNCTION(Runtime_GetObjectContextObjectGetNotifier) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0);
+
+  Handle<Context> context(object->GetCreationContext(), isolate);
+  return context->native_object_get_notifier();
+}
+
+
+RUNTIME_FUNCTION(Runtime_GetObjectContextNotifierPerformChange) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 1);
+  CONVERT_ARG_HANDLE_CHECKED(JSObject, object_info, 0);
+
+  Handle<Context> context(object_info->GetCreationContext(), isolate);
+  return context->native_object_notifier_perform_change();
+}
+}
+}  // namespace v8::internal